206764372 has 12 divisors (see below), whose sum is σ = 365420916. Its totient is φ = 102358400.

The previous prime is 206764367. The next prime is 206764417. The reversal of 206764372 is 273467602.

It is a happy number.

206764372 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 130096836 + 76667536 = 11406^2 + 8756^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 255493 + ... + 256300.

It is an arithmetic number, because the mean of its divisors is an integer number (30451743).

Almost surely, 2^206764372 is an apocalyptic number.

It is an amenable number.

206764372 is a deficient number, since it is larger than the sum of its proper divisors (158656544).

206764372 is a wasteful number, since it uses less digits than its factorization.

206764372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511898 (or 511896 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 37.

The square root of 206764372 is about 14379.3035992707. The cubic root of 206764372 is about 591.3236317526.

The spelling of 206764372 in words is "two hundred six million, seven hundred sixty-four thousand, three hundred seventy-two".